1,1-dichloroprop-1-ene

1,1-dichloroprop-1-ene is an organochlorine compound with the molecular formula C3H4Cl2 and CAS number 563-58-6. This chemical substance has a molecular weight of 110.97 g/mol and belongs to the class of halogenated alkenes. It is classified as a flammable liquid with acute toxicity properties and poses chronic hazards to aquatic environments. The compound requires careful handling due to its dangerous classification under GHS regulations.

1,1-dichloroprop-1-ene is a volatile organic compound that typically exists as a colorless liquid at room temperature. As a halogenated alkene, it exhibits low water solubility but good solubility in organic solvents. The compound has a characteristic chemical odor typical of chlorinated hydrocarbons. Its molecular structure contains a double bond with two chlorine atoms attached to the same carbon, making it reactive and flammable.

1,1-dichloroprop-1-ene is primarily used as an intermediate in organic synthesis and chemical manufacturing processes. It serves as a building block for producing various chlorinated compounds and can be utilized in polymer chemistry applications. The compound may also find use in specialized industrial processes requiring halogenated alkenes. Its reactivity makes it valuable for creating more complex molecular structures in pharmaceutical and agrochemical industries.

1,1-dichloroprop-1-ene requires strict safety measures due to its flammable and toxic properties. Personnel must wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation exposure. Eliminate all ignition sources as the substance is classified as Flam. Liq. 2. Emergency procedures and safety data sheets should be readily available.

1,1-dichloroprop-1-ene must be stored in a cool, dry, well-ventilated area away from heat sources and ignition points. Use only approved containers made of compatible materials, typically glass or specific metal containers. Keep away from oxidizing agents and incompatible substances that could cause dangerous reactions. Storage areas should be equipped with appropriate fire suppression systems and spill containment measures due to the flammable nature of the compound.

Immediate action is required upon contact with 1,1-dichloroprop-1-ene due to its acute toxicity. For skin contact, remove contaminated clothing and wash affected areas thoroughly with soap and water. In case of eye contact, flush immediately with clean water for at least 15 minutes. If inhaled, move the person to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always consult the safety data sheet for specific first aid measures.

1,1-dichloroprop-1-ene must be disposed of according to local, national, and European waste regulations as a hazardous chemical waste. The substance cannot be disposed of through regular waste streams due to its toxicity and environmental impact. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Incineration at approved high-temperature facilities is typically required. Empty containers should also be treated as hazardous waste due to potential residual contamination.

1,1-dichloroprop-1-ene is classified under ADR Class 3 (flammable liquids), Packing Group II, indicating moderate danger level for transport. Shipments must comply with dangerous goods regulations including proper packaging, labeling, and documentation. Vehicles must be equipped with appropriate safety equipment and drivers require dangerous goods training certification. Transport should avoid extreme temperatures and routes through densely populated areas when possible.

1,1-dichloroprop-1-ene is subject to European REACH regulation requiring registration for import and use above certain tonnages. The substance falls under CLP classification with GHS pictograms GHS02 and GHS06, requiring appropriate hazard communication. While not currently listed as an SVHC (Substance of Very High Concern), it may be subject to national restrictions or monitoring programs. Users must comply with occupational health and safety regulations and environmental protection laws.

1,1-dichloroprop-1-ene is available through OYSI, a specialized European distributor of technical chemicals and laboratory reagents. OYSI provides reliable supply chains across European markets with proper documentation and regulatory compliance. As a hazardous substance requiring careful handling, procurement should only be through qualified chemical distributors who can ensure proper packaging, labeling, and transportation according to ADR regulations and safety requirements.